main material

基本解釋

The physiocrats, too, stressed material goods, and agriculture was the main material product.
重農(nóng)主義者也強調(diào)了物質商品，而農(nóng)業(yè)是當時主要的物質產(chǎn)出。
Using water as the main material, the concept creates a literal waterfall from the top of the tower.
他們的創(chuàng)意是以水為主要材料，設計了一個從大廈頂端傾瀉而下的巨型瀑布。
In the engineering construction in traditional technology of clay brick wall is one of main material form, and, to some extent, waste of land resources.
在工程建筑的傳統(tǒng)工藝中粘土磚是墻體構成的主要材料之一，在一定程度上浪費了土地資源。

Iron ore, the main raw material of steel, changed the lakes area and the nation.
The connective tissue is one of those four main types of tissue, they're supporting material - supporting tissues that surround other cells in the body and give the cell - and give the body much of its mechanical property.
結締組織是四種主要組織類型中的一種,它們是支持物--是,包圍在體內(nèi)其它細胞周圍的支持組織,并賦予身體大部分的機械性能
耶魯公開課 - 生物醫(yī)學工程探索課程節(jié)選
For Dow Chemical,the main focus will be producing material from algae that can be used to make plastics.

Plant oils consist of fatty acids combined with glycerol—and these fatty acids (for example, those from palm oil) are the main raw material for the biodiesel already sold today.
ECONOMIST: Advanced biofuels